All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
Ethernet Port Interface: N18 pro with 1*SFP and 5*10/100/1000M adaptive Ethernet interface
External 10MHz Clock: Gustard N18PRO support external 10MHz clock, an external 10MHz clock gives the cleaner sound and more analog sense
Built-in Power Supply: Audio specific transformer, multi-stage filtering, lower ripple, clean sound. High current low voltage drop rectifier bridge
Multi-way Power Supply: Multi-way power supply, to avoid interference. Multi-stage voltage regulators, cleaner power
Optoelectronic isolation: Gustard N18 PRO support SFP fiber module, pluggable SFP op-to-electronic converter module to isolate network ripple. The N18+N18pro suite of switches is opto-isolated via SFP op-to-electronic converter modules